Forensics Isotope Analysis

Forensic isotope analysis involves examining the unique chemical signatures of elements within a sample—such as hair, bones, or clothing—to trace its origin or history. Elements like carbon, nitrogen, or strontium have isotopes (different forms), which vary based on geographic location, diet, and environment. By comparing these isotopic patterns to known reference data, investigators can determine where a sample or individual may have come from or traveled. This technique is valuable in criminal investigations, mass disaster identification, and provenance studies, providing scientific insights that complement traditional forensic methods.